1girl, animal ears, arm up, bandaged arm, bandages, bangs, bed sheet, blue eyes, blue shirt, blue skirt, breasts, brown hair, crop top, dutch angle, ear ornament, frilled skirt, frills, half-closed eye, halloween, halloween costume, hituzininareta, horse ears, horse girl, large breasts, long hair, looking at viewer, looking back, lying, make up in halloween! (umamusume), midriff, mummy costume, official alternate costume, on back, on bed, one eye closed, open mouth, sarashi, shirt, skirt, sky, smile, solo, super creek (chiffon ribbon mummy) (umamusume), super creek (umamusume), torn clothes, torn skirt, umamusume, very long hair